Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2011-06-28
2011-06-28
Jiang, Shaojia Anna (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S026100, C426S537000
Reexamination Certificate
active
07968705
ABSTRACT:
The present invention describes a composition comprising at least 55% w/w (on sodium chloride free dry matter weight) of 5′-ribonucleotides and a process for the production of this composition comprising the steps of: (i) treating microbial cells to release the cell contents comprising RNA; (ii) separating the RNA present in the released cell content from other soluble cell material; and (iii) converting the separated RNA into 5′-ribonucleotides.
REFERENCES:
patent: 4303680 (1981-12-01), Tanekawa et al.
patent: 4374981 (1983-02-01), Tsuda et al.
patent: 4623723 (1986-11-01), Keller et al.
patent: 4649111 (1987-03-01), Keller et al.
patent: 4741914 (1988-05-01), Kimizuka et al.
patent: 4810509 (1989-03-01), Kanegae et al.
patent: 5288509 (1994-02-01), Potman et al.
patent: 1 420 112 (1968-12-01), None
patent: 0 354 610 (1990-02-01), None
patent: 2002-101846 (2002-04-01), None
Chae et al. Bioresource Technology, 2001, 76, pp. 253-258.
Fernandez et al. Acta Biotechnol., 1992, 12(1), p. 49-56.
Gel Filtration: Principles and Methods, 2002, Amersham Biosciences, edition Al, p.1-34.
Halasz et al. Use of Yeast Biomass in Food Production, 1991, CRC Press, p. 115-127 and 294-295.
Kortest Jan Gerrit
Noordam Bertus
DSM IP Assets B.V.
Jiang Shaojia Anna
Lau Jonathan S
Nixon & Vanderhye P.C.
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